Z
Zan Li
Publications - 1
Citations - 6
Zan Li is an academic researcher. The author has contributed to research in topics: Overhead (computing) & Communications system. The author has co-authored 1 publications.
Papers
More filters
Posted Content
Optimal Grouping Strategy for Reconfigurable Intelligent Surface Assisted Wireless Communications
TL;DR: In this article, the authors present an analytical study of RIS element grouping and derive a tight closed-form upper bound for the achievable rate and then maximize it with respect to the group size, revealing that more coarse-grained grouping is important when the channel coherence time is low (high mobility scenarios) or the transmit power is large.